2018432871

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43237}}^1$

素因数の和:43285

約数の個数: 64

約数和(自身を含む): 3874124800

約数和(自身を除く): 1855691929

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1197, 1729, 2223, 2457, 3591, 5187, 6669, 15561, 43237, 46683, 129711, 302659, 389133, 562081, 821503, 907977, 1167399, 1686243, 2464509, 2723931, 3934567, 5058729, 5750521, 7393527, 8171793, 10679539, 11803701, 15176187, 17251563, 22180581, 32038617, 35411103, 51754689, 74756773, 96115851, 106233309, 155264067, 224270319, 288347553, 672810957, 2018432871]

約数ペア:

[(1, 2018432871), (3, 672810957), (7, 288347553), (9, 224270319), (13, 155264067), (19, 106233309), (21, 96115851), (27, 74756773), (39, 51754689), (57, 35411103), (63, 32038617), (91, 22180581), (117, 17251563), (133, 15176187), (171, 11803701), (189, 10679539), (247, 8171793), (273, 7393527), (351, 5750521), (399, 5058729), (513, 3934567), (741, 2723931), (819, 2464509), (1197, 1686243), (1729, 1167399), (2223, 907977), (2457, 821503), (3591, 562081), (5187, 389133), (6669, 302659), (15561, 129711), (43237, 46683)]